Notice: Thanks to the special configuration of W11XB electronic plate bending rolls, the machine's 3 rolls move independently - the top roll moves vertically, the lower rolls horizontally - allowing you to adjust, as required, the centre distance between the lower rolls and the distance between the bending points, as is the case on a press brake with variable opening lower die. By reducing to the minimum the centre distance between the lower rolls, the W11XB series bending rolls obtain excellent traction of the sheet. In addition, by minimising the length of the straight part, they offer better quality pre-bending. The maximum centre distance between the lower rolls instead, makes it possible to produce a huge rolling capacity.
High rolling power combined with maximum pre-bending precision: W11XB is the series o f3-roll variable geometry bending rolls at the highest level of its category by performance and versatility.
W11XB bending rolls designed, manufactured and marketed by Hangtian deliver performance equivalent to that obtained with the more expensive 4-roll plate bending rolls and are therefore ideal for medium-heavy duty machining.
W11XB series models feature a very fast and secure pre-bending stage, because the plate is never tilted but always parallel to the ground. This allows motorized feeding tables to be used, with automatic centering systems.
Thanks to the horizontal position of the cylinders for lower roll movement, W11XB 3-roll variable axis bending rolls are equipped with a reduced height work top. No foundations are therefore required, even for bending rolls with capacity greater than 40 mm. All theHAV series 3-roll bending rolls are fitted with the CNC system for electronic synchronised control of roll parallelism within tolerances of less than 0.2 mm, guaranteed over time as they are not subject to mechanical wear or delay of hydraulic drives.
- Variable geometry with 3 mobile rolls
- Linear guides for roll translation
- Hardened and polished rolls
- Electronic balancing system
- Special braking system for optimum pre-bending
- Conical device
- Mobile wheel mounted control console
- Permanent lubrication system
- SIEMENS numerical control unit
- Emergency barrier around the machine